Materials
- 200mL sea water
- 1 Medium size clear bowl
- 1 Role of pH Testing paper
- 1 Measuring Cup
- 1 Plastic wrapper
- 1 Small rock
- 1 250mL glass cup
- 1 Black tarp [Substitute for concrete ground]
- 2 Medium power lamps [Substitute for sun]
- 1 Medium size clear bowl
- 1 Role of pH Testing paper
- 1 Measuring Cup
- 1 Plastic wrapper
- 1 Small rock
- 1 250mL glass cup
- 1 Black tarp [Substitute for concrete ground]
- 2 Medium power lamps [Substitute for sun]
Explanation (Extra)
While Vancouver has limited sun in winter times, the group has decided to demonstrate the process with some materials to replace the natural environment. For example, black tarp is used to replace the concrete ground and high power lamp is used to replace the sun. As a result, the data may not be 100% accurate as if we did make the invention within a natural environment. But the data will be somewhat greatly related. All the other materials are everyday objects or can be easily found in the natural environment.